In Android, the 'back stack' is used to: MCQ with Answer and Explanation
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Question #1
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In Android, which service allows apps to send and receive messages between components?
Correct Answer: Option B
Explanation:
Intents are messaging objects used to request actions from other app components, such as starting an activity or broadcasting.
Intents are messaging objects used to request actions from other app components, such as starting an activity or broadcasting.
This question belongs to:
Computer
Operating Systems
Question #2
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In Windows, what does the 'whoami' command display?
Correct Answer: Option D
Explanation:
whoami returns the domain and username of the current logged-in user.
whoami returns the domain and username of the current logged-in user.
This question belongs to:
Computer
Operating Systems
Question #3
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Which Windows 11 feature utilizes hardware virtualization capabilities to create a secure, isolated enclave for sensitive core OS credentials?
Correct Answer: Option A
Explanation:
Virtualization-Based Security (VBS) uses hardware-level virtualization to isolate a secure memory region from the standard operating system layer.
Virtualization-Based Security (VBS) uses hardware-level virtualization to isolate a secure memory region from the standard operating system layer.
This question belongs to:
Computer
Operating Systems
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